(19)

(11)

EP 4 402 086 A1

(12)

(43) Date of publication: 24.07.2024 Bulletin 2024/30 (21) Application number: 21773853.3 (22) Date of filing: 13.09.2021

(51) International Patent Classification (IPC):  B66B 5/02(2006.01) (52) Cooperative Patent Classification (CPC): B66B 5/027 (86) International application number: PCT/FI2021/050606 (87) International publication number: WO 2023/037035 (16.03.2023 Gazette 2023/11)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: KONE Corporation 00330 Helsinki (FI)	(72) Inventors: EKSTRÖM, Benjamin 00330 Helsinki (FI) PIRTTIMAA, Viljami 00330 Helsinki (FI) (74) Representative: Boco IP Oy Ab  Kansakoulukatu 3 00100 Helsinki 00100 Helsinki (FI)